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Note | Regular issue | Vol 68, No. 12, 2006, pp.2653-2661
Published online, 27th October, 2006
DOI: 10.3987/COM-06-10895
Synthesis and Characterization of a Series of Alkyloxadiazolylpyridinium Salts as Perspective Ionic Liquids

Ivana Pibiri, Andrea Pace,* Antonio Palumbo Piccionello, Paola Pierro, and Silvestre Buscemi*

*Dipartimento di Chimica Organica, Università digli Studi di Palermo, Viale delle Scienze, Parco d’Orleans II, 90128 Palermo, Italy

Abstract

The synthesis of a series of 1,2,4-oxadiazolyl-N-methylpyridinium salts differing in the length and the position of the alkyl chain in the heterocyclic ring and the counter ions is reported. Some features of this new family of salts as perspective ionic liquids are described and the influence of the varying moieties in the modulation of the properties is discussed.